Make sure cabal-helper is ready before invoking dumpsym

2015-08-14 03:48:29 +02:00
parent 312a8c81fb
commit cbfa26eb16
3 changed files with 12 additions and 0 deletions
--- a/src/GHCMod.hs
+++ b/src/GHCMod.hs
@@ -371,6 +371,7 @@ globalCommands _       = Nothing
 legacyInteractive :: IOish m => GhcModT m ()
 legacyInteractive = do
    opt <- options
+    prepareCabalHelper
    symdbreq <- liftIO $ newSymDbReq opt
    world <- getCurrentWorld
    legacyInteractiveLoop symdbreq world